Move the "Helix" with the arrow keys, not that the ship is attracted by gravity, to move it down , the only thing you have to do is to let it "fall".
Pressing the down arrow will park the "Helix", preparing it for Doll teleportation. ( press the space bar to start beaming! )
Pressing the space bar in all other position will fire with the current equipment
find the power-ups to boost your helicopter!

Pressing the F1 key during the game will allow you to set the sound volume.

Important Parental warning
-Due to its sensitive content , "Helix" is not recommended for children aged 13 and under.